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Hybrid in Herndon, Virginia

•

Today

13 15+ years of IT Infrastructure experience with strong specialization in Linux platform administration, engineering, and enterprise infrastructure support.Proven experience managing and supporting large-scale enterprise Linux environments, ensuring system reliability, performance optimization, and operational stability.Strong expertise in the Linux boot process and startup sequence, including BIOS/UEFI initialization, bootloader (GRUB) configuration, kernel loading, initramfs, system initializ

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Contract, Third Party

$65

Senior Linux Desktop Engineer

McLean, Virginia

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18d ago

Job Title: Senior Linux Desktop Engineer (Level 3) Location: Fully Remote EST Time Zone Required Duration: 8-Month W2 Contract Pay Rate: $60$70/hour (Depending on Experience) About the Role Russell Tobin is supporting the hiring process for a leading global professional services organization seeking a Senior Linux Desktop Engineer (Level 3) to join their End User Computing / Desktop Engineering team. This is an advanced-level engineering role focused on enterprise Linux desktop environments. C

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Contract

Depends on Experience

UNIX/LINUX System Engineer - Senior

Washington, District of Columbia

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Today

Job Description ECS is seeking a UNIX/LINUX System Engineer - Senior to work in our Washington, DC - Hybrid office. Please Note: This position is contingent upon contract award. ECS is seeking a Senior UNIX/Linux System Engineer to manage and modernize the SEC's Linux server infrastructure while playing a critical role in enabling the agency's AI and automation initiatives. Linux is the foundation for the vast majority of modern cloud, containerization, and AI/ML platforms, and this role is c

Full-time

Sr. Linux Systems Engineer

Germantown, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Automation Tools, Complex Systems, Linux, System Administration, System Designs Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT is seeking an experienced Linux Systems Administrator to support critical IT op

Full-time

USD 129,813.00 - 172,500.00 per year

Senior Linux Administrator Team Lead

Falls Church, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Critical Systems, Enterprise Systems, Software Updates, System Administration, Technical Issues Certifications: CompTIA Security+ CE | CompTIA - CompTIA, Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat Experience: 5 + years of related experience ship Require

Full-time

USD 127,500.00 - 172,500.00 per year

Sr. Systems Engineer (LINUX)

Washington, District of Columbia

•

Yesterday

Sr Linux Engineer 100% ONSITEWashington DC 20006 Long Term Contract- Possible Multi year extension based on performance Per Federal contract U.S. Citizenship Required Must be able to pass enhanced background screen (criminal, financial, drug) for Public Trust clearance W-2 or C2C Required: Experience with design, implementation, and ongoing maintenance of Red Hat Enterprise Linux systems. Required: Experience with Ansible for configuration management, application deployment, and infrastructure

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Contract, Third Party

Depends on Experience

Senior Cybersecurity Engineer (Linux)

McLean, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Cybersecurity, Endpoint Security, Linux, Splunk Enterprise Security Certifications: CompTIA Security+ CE | CompTIA - CompTIA Experience: 8 + years of related experience ship Required: Yes Job Description: Description: We are seeking a highly skilled

Full-time

USD 142,792.00 - 175,950.00 per year

SAP NS2 Senior Linux & Java Systems Engineer-Hybrid-TS/SCI Required+ Poly-Bolling

Remote or Herndon, Virginia

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Today

We help the world run better At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging - but it matters. You'll find a place where you can be yourself, prioritize your wellbeing, and truly belong. What's in it for you? Constant learning, skill growth, great benefits, and a team that wants you to grow and succeed

Full-time

Sr. Systems Engineer

Washington, District of Columbia

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Yesterday

The Senior Systems Engineer will be responsible for designing, implementing, and maintaining enterprise Linux infrastructure while supporting automation and infrastructure-as-code initiatives. This role requires deep experience with Linux system administration, configuration management, and cloud technologies. Key Responsibilities Linux Systems Administration: Design, implement, and maintain Red Hat Enterprise Linux (RHEL) environments. Troubleshoot Linux system failures and restore systems to

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Contract

Depends on Experience

Linux System Administrator-Senior Level

Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Senior Systems Administrator (Linux/Windows) - Top Secret Clearance w/SCI eligibility required

Arlington, Virginia

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Today

Overview At AMERICAN SYSTEMS, your technical expertise directly supports national security and mission-critical systems. As an employee-owned federal government contractor, we deliver trusted solutions in support of the nation's highest priorities. We are seeking a Senior Systems Administrator to support a Special Access Program, operating in highly secure, complex environments where precision and reliability are essential. This role focuses on owning and optimizing enterprise Windows and Linu

Full-time

USD 108,100.00 per year

Principal Cybersecurity Engineer (Linux)

McLean, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Cybersecurity, Scanning, Splunk Administration, Tenable Security Center, Threat Monitoring Certifications: CompTIA Security+ CE | CompTIA - CompTIA Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Cyb

Full-time

USD 164,382.00 - 201,250.00 per year

Senior IT DevSecOps Engineer

Washington, District of Columbia

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4d ago

Senior IT DevSecOps Engineer Washington, DC FULLY ONSITE Type: Multi-year Contract Open to W2 and C2C Candidates must be able to work without sponsorship Must be able to obtain Public Trust clearance Candidate will help build GitLab-based DevSecOps automated pipelines into AWS gov cloud; support and enable application delivery times on CI/CD platform; manage and operate GitLab CI/CD. Certification: GitLab certification desired but not required. AWS certification desired but not required. K

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Contract, Third Party

$75

Senior Linux Systems Engineer (Active Top Secret clearance job)

Fort Washington, Maryland

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Today

Candidate MUST HAVE an Active Top Secret with eligibility for SCI to apply for this role Title: Senior Linux Systems Engineer Terms of Employment Full-Time, Permanent This position is onsite 4 days per week in Ft. Washington, MD. Once every two-to-three weeks, there is one day of work onsite in Warrenton, VA. The ability to work remotely once per week is acceptable. Required Clearance: Overview & Responsibilities As a Senior Linux Systems Engineer, you will serve as the technical authority for

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Full-time

Depends on Experience

Sr Infrastructure Director / Architect with Solutions design, managing infra, Voice, Network, Wintel/Azure, AWS, O365, Storage & Backup, Linux, End user compute - Brea CA Hybrid preferred Remote is OK with 25% Travel to Europe

Remote or Hybrid in Brea, California

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Today

C&DE-HLS-Senior Infrastructure Leader with Solutions design, managing infra, Voice, Network, Wintel/Azure, AWS, O365, Storage & Backup, Linux, End user compute - Brea CA Hybrid preferred Remote is OK - Does not need to be there every week. Travel is required for for Europe forst 1-2 months and then to client site for meetings . Travel expenses to be reimbursed at actual cost. we need director level with hands on exp \ Requisition Name: C&DE-HLS-Senior Infrastructure Leader Start Date: 3/16/2026

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Third Party, Contract

Depends on Experience

Sr. IT DevSecOps Engineer

Washington, District of Columbia

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2d ago

We are seeking a DevSecOps Engineer to design, implement, and manage GitLab-based CI/CD pipelines in AWS GovCloud. This role focuses on accelerating secure application delivery, optimizing automation, and integrating security throughout the software development lifecycle. Responsibilities Build and maintain GitLab CI/CD pipelines and manage GitLab runners. Support secure, automated deployments in AWS (EC2, S3, Lambda, ECS, EKS, CloudWatch, etc.) Develop reusable CI/CD templates and improve relea

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Contract

Depends on Experience

Senior Linux Platform Security Engineer

Remote or Hybrid in Omaha, Nebraska

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Today

Job Title:- Senior Linux Platform Security Engineer Location:- Omaha, NE Duration:- 6-12+ months MUST HAVE 10/10 COMMUNICATION Please send me genuine and excellent profiles. Must have Valid LinkedIn profile. Must have excellent comms. Linkedin Profile with pictureandexcellent communication skillsare required Start 3/23 or 3/30 at the latest. Must be able to pass our standard background check. Candidates must also be local to the area Communication must be flawless, dont send any profile with a

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Third Party, Contract

Depends on Experience

Senior C++ Security Engineer-ONLY W2

Remote

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24d ago

Senior C++ Security Engineer / BYD2222 Duration: 6 months Location: remote About the Role We are seeking a Senior C++ Security Engineer to support a FIPS-compliant initiative within a high-scale endpoint management platform. This role will focus on cryptographic system design, secure network communication, and cross-platform software development in C++. The ideal candidate has deep experience in modern C++ (C++14+), OpenSSL, and network programming, with a strong understanding of secure software

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Contract

$45 - $50

Senior Linux Admin

Remote or Pittsburgh, Pennsylvania

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Today

Senior Linux Admin At BNY, our culture allows us to run our company better and enables employees' growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the world's investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide. Recognized as a top destination for

Full-time

Senior Linux System Administrator Vice President

Remote or Irving, Texas

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Today

Job Overview: We are seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance infrastructure team. This individual will serve as a subject matter expert (SME) on Linux systems, providing deep operational insight, advanced troubleshooting, performance tuning and capacity planning. Demonstrate a strong balance on hands-on expertise, automation mindset, and a strategic approach to system scalability, security, and lifecycle management. Respons

Full-time

USD 125,760.00 - 188,640.00 per year

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